公开(公告)号：US06788802B2

公开(公告)日：2004-09-07

申请号：US09081862

申请日：1998-05-21

申请人： Naoki Chiba ,  Takeo Kanade ,  Hiroshi Kano

发明人： Naoki Chiba ,  Takeo Kanade ,  Hiroshi Kano

IPC分类号： G06K900

CPC分类号： G06T7/246 ,  G06T7/33

摘要： Optical flow is calculated for each sub-block on the basis of two images, the sub-blocks are then partitioned into a region having low confidence and a region having high confidence depending on the reliability of the optical flow, and the optical flow in the region having low confidence is filled by dilation processing using the optical flow in its surrounding regions.

摘要翻译： 基于两个图像计算每个子块的光流，然后根据光流的可靠性将子块划分成具有低置信度的区域和具有高置信度的区域，并且在 具有低置信度的区域通过使用其周围区域中的光流的扩张处理来填充。

公开(公告)号：US06456731B1

公开(公告)日：2002-09-24

申请号：US09410060

申请日：1999-10-01

申请人： Naoki Chiba ,  Takeo Kanade ,  Hiroshi Kano

发明人： Naoki Chiba ,  Takeo Kanade ,  Hiroshi Kano

IPC分类号： G06K900

CPC分类号： G06T7/246 ,  G06T7/33

摘要： Optical flow is calculated for each patch on the basis of two images, and then a region having low confidence and a region having high confidence are separated depending on confidence of the optical flow, and the optical flow in the region having low confidence is interpolated using the optical flow in its surrounding regions.

摘要翻译： 基于两个图像计算每个贴片的光流，然后根据光流的置信度分离具有低置信度的区域和具有高置信度的区域，并且使用具有低置信度的区域中的光流进行内插，使用 其周边区域的光流。

公开(公告)号：US06473536B1

公开(公告)日：2002-10-29

申请号：US09394889

申请日：1999-09-13

申请人： Naoki Chiba ,  Hiroshi Kano

发明人： Naoki Chiba ,  Hiroshi Kano

IPC分类号： G06K936

CPC分类号： G06T11/00 ,  G06T7/30 ,  G06T7/579 ,  G06T2200/32

摘要： The present invention comprises the first step of dividing a first image and a second image for each triangular patch having three adjacent feature points as vertexes, and calculating a planer projective transform matrix for the triangular patch, and the second step of finding a coordinate value, on the first image, corresponding to each of pixels in each of the triangular patches, on the second image using the planer projective transform matrix calculated for the triangular patch, and finding a coordinate value, on the first image, corresponding to each of the pixels which does not belong to any of the triangular patches on the second image using a planer projective transform matrix calculated for the triangular patch closest to the pixel.

摘要翻译： 本发明包括将具有三个相邻特征点的每个三角形贴片的第一图像和第二图像划分为顶点并计算三角形贴片的刨面投影变换矩阵的第一步骤，以及找到坐标值的第二步骤， 在第一图像上，对应于每个三角形斑块中的每个像素，使用为三角形斑块计算的刨光投影变换矩阵在第二图像上，并且在第一图像上找到对应于每个像素的坐标值 其不属于使用针对最靠近像素的三角形补片计算的平面投影变换矩阵的第二图像上的任何三角形斑块。

公开(公告)号：US20060044403A1

公开(公告)日：2006-03-02

申请号：US11213701

申请日：2005-08-30

申请人： Haruo Hatanaka ,  Naoki Chiba

发明人： Haruo Hatanaka ,  Naoki Chiba

IPC分类号： H04N5/228

CPC分类号： H04N5/23261 ,  H04N5/23248 ,  H04N5/23254 ,  H04N5/23258 ,  H04N5/23264 ,  H04N5/23296

摘要： Provided is an unintentional hand movement canceling device including: a zoom detection means detecting a value corresponding to a zoom magnification; a swing detection means detecting a swing of an image; and a correction quantity generating means generating a correction quantity to correct the swing of an image based on a swing quantity detected by the swing detection means and a value corresponding to a zoom magnification detected by the zoom detection means, the correction quantity having a variable characteristic of a non-corrected residue percent at a frequency of the swing, wherein the correction quantity generating means varies a characteristic of the non-corrected residue percent at the frequency of the swing depending on a value corresponding to a zoom magnification detected by the zoom detection means.

公开(公告)号：US5421864A

公开(公告)日：1995-06-06

申请号：US115549

申请日：1993-09-03

申请人： Naoki Chiba ,  Koichiro Sagawa ,  Takashi Zama

发明人： Naoki Chiba ,  Koichiro Sagawa ,  Takashi Zama

IPC分类号： C09C3/08 ,  C08K9/04 ,  B22F1/02

CPC分类号： C09C3/08 ,  C01P2004/20 ,  C01P2004/34 ,  C01P2006/22 ,  C01P2006/80 ,  Y10T428/2991 ,  Y10T428/2998

摘要： A surface modifying agent for surface treating a filler in water which comprises 100 parts by weight of a zirconate base or/and aluminate base coupling agent(s) whose unhydrolyzable side chains have a solubility parameter (x) of 6.5-12, and 3 to 30 parts by weight of a nonionic surface active agent blended therewith having an HLB value (y) of 2-30 and containing no protonic hydrogen(s) in its molecule, wherein x and y satisfy a relationship of 4x-24.ltoreq.y.ltoreq.4x-18, as well as another surface modifying agent for the same purpose which comprises a mixture of 100 parts by weight of the above one or two coupling agents having a viscosity of 200 cps or more with 30-3000 parts by weight of a water-insoluble solvent, where the total mol fraction value (z) of the solubility parameters of the unhydrolyzable side chains of the coupling agent(s) and the solvent is 6.5-12, and 3 to 1000 parts by weight of the above nonionic surface active agent blended therewith, wherein z and y satisfy a relationship of 4z-24.ltoreq.y.ltoreq.4z-18. The inventive surface modifying agents have an excellent preservation stability and can perform water repellent treatment of fillers such as calcium carbonate in water.

摘要翻译： 一种用于表面处理水中填料的表面改性剂，其包含100重量份不可水解侧链具有6.5-12的溶解度参数（x）的锆酸盐碱或/或铝酸盐碱偶联剂，以及3至 30重量份的具有HLB值（y）为2-30并且在其分子中不含质子氢的非离子表面活性剂，其中x和y满足4×24≤y的关系 还有用于相同目的的另一种表面改性剂，其包括100重量份上述一种或两种粘度为200cps或更高的偶联剂与30-3000重量份的混合物 的水不溶性溶剂，其中偶联剂和溶剂的不可水解侧链的溶解度参数的总摩尔分数值（z）为6.5-12，和上述3至1000重量份 与其混合的非离子表面活性剂，其中z和y满足关系 p = 4z-24

公开(公告)号：US5429899A

公开(公告)日：1995-07-04

申请号：US877816

申请日：1992-05-04

申请人： Naoki Chiba ,  Koichiro Sagawa ,  Takashi Zama ,  Yasuhiro Kimura

发明人： Naoki Chiba ,  Koichiro Sagawa ,  Takashi Zama ,  Yasuhiro Kimura

IPC分类号： G03G9/08 ,  G03G9/083 ,  G03G9/087 ,  G03G9/09 ,  G03G9/10 ,  G11B5/712 ,  H01F1/06 ,  H01F1/11 ,  H01F41/16

CPC分类号： H01F1/112 ,  G03G9/0839 ,  G11B5/712 ,  H01F1/061 ,  H01F41/16 ,  Y10S428/90 ,  Y10T428/2991 ,  Y10T428/2998

摘要： Herein are disclosed a resin magnet excellent in flow characteristics and magnetic properties comprising a surface modified magnetic powder in respect of which the surface of the magnetic powder particles has been coated uniformly with a surface modifying mixture consisting of a titanium oligomer and an organic acid ester, and a resin; a magnetic toner excellent in printing quality and resolution comprising a fine powder prepared by mixing and pulverizing a resin and such a surface-modified magnetic powder, and a fluidizing agent; a magnetic coating material comprising such a surface-modified magnetic powder, an organic binder, and a solvent; and a magnetic recording material excellent in magnetic and surface properties obtained by coating a substrate resin with a magnetic coating material comprising such a surface-modified magnetic powder, an organic binder, and a solvent.

摘要翻译： 本发明公开了一种流动特性和磁特性优异的树脂磁体，其包括表面改性磁性粉末，其中磁性粉末颗粒的表面均匀地涂覆有由钛低聚物和有机酸酯组成的表面改性混合物， 和树脂; 具有优异的印刷质量和分辨率的磁性调色剂，包括通过混合和粉碎树脂和这种表面改性的磁性粉末和流化剂制备的细粉末; 包含这种表面改性的磁性粉末，有机粘合剂和溶剂的磁性涂料; 以及通过用包含这种表面改性的磁性粉末，有机粘合剂和溶剂的磁性涂层材料涂覆基底树脂而获得的磁性和表面性质优异的磁记录材料。

公开(公告)号：US4823038A

公开(公告)日：1989-04-18

申请号：US141162

申请日：1988-01-06

申请人： Minoru Mizutani ,  Kuniharu Hayashi ,  Hiroshi Kikuchi ,  Naoki Chiba

发明人： Minoru Mizutani ,  Kuniharu Hayashi ,  Hiroshi Kikuchi ,  Naoki Chiba

IPC分类号： H02K1/27 ,  H02K37/14 ,  H02K21/14

CPC分类号： H02K37/14

摘要： A stepping motor comprises a rotor assembly including a rotor shaft, a collar coaxially fixed to the rotor shaft, and a cylindrical permanent magnet block fixedly fitted on the collar, a yoke assembly including an inner yoke having a plurality of upper pole pieces arranged at regular angular intervals corresponding to an electrical angle of 2.pi. and a plurality of lower pole pieces arranged at regular angular intervals corresponding to an electrical angle of 2.pi., an upper outer yoke having pole pieces formed so as to extend between the upper pole pieces of the inner yoke, and a lower outer yoke having a plurality of pole pieces formed so as to extend between the lower pole pieces of the inner yoke, first and second driving coils received in a space defined by the inner yoke and the upper outer yoke and in a space defined by the inner yoke and the lower outer yoke, respectively, a base plate fixed to the upper end surface of the upper outer yoke, a flange fixed to the lower end surface of the lower outer yoke, and bearing bushes respectively provided in the central portions of the base plate and the flange to support the rotor shaft therein for rotation. The inner yoke is formed by bending the inner periphery of a single annular plate alternately in opposite directions to form the upper pole pieces and the lower pole pieces.

公开(公告)号：US07256799B2

公开(公告)日：2007-08-14

申请号：US10237709

申请日：2002-09-10

申请人： Haruo Hatanaka ,  Takashi Iida ,  Naoki Chiba

发明人： Haruo Hatanaka ,  Takashi Iida ,  Naoki Chiba

IPC分类号： G09G5/00

CPC分类号： G06T3/4038 ,  G09G5/395 ,  G09G2310/04

摘要： In an image stitcher for arranging a plurality of images to be stitched in m rows and n columns (both m and n are natural numbers) on a monitor screen such that their respective arrangement positions conform to an actual relative positional relationship, to stitch all the images utilizing information related to the arrangement position of each of the images, the image stitcher comprises means for displaying on the monitor screen an image arrangement pattern selection screen including a plurality of types of image arrangement patterns for arranging the plurality of images to be stitched in m rows and n columns on the monitor screen, means for causing a user to select one of the plurality of types of image arrangement patterns on the image arrangement pattern selection screen, and means for arranging the plurality of images to be stitched in m rows and n columns on the monitor screen in accordance with the image arrangement pattern selected by the user.

摘要翻译： 在用于在监视器屏幕上布置m行和n列（m和n都是自然数）的要缝合的多个图像的图像拼接器，使得它们各自的布置位置符合实际的相对位置关系，以将所有的 使用与每个图像的布置位置有关的信息的图像，图像拼接器包括用于在监视器屏幕上显示包括多种类型的图像布置图案的图像布置图案选择屏幕的装置，用于将要缝合的多个图像布置在 m行和n列，用于使用户在图像布置图案选择屏幕上选择多种类型的图像排列图案中的一种，以及用于将要缝合的多个图像排列成m行的装置，以及 根据用户选择的图像布置图案，在监视器屏幕上显示n列。

公开(公告)号：US20050088531A1

公开(公告)日：2005-04-28

申请号：US10943230

申请日：2004-09-17

申请人： Naoki Chiba

发明人： Naoki Chiba

IPC分类号： G03B5/00 ,  H04N5/232 ,  H04N5/228

CPC分类号： H04N5/23264 ,  H04N5/23248

摘要： In an automatic stabilization control apparatus that subjects a moving image picked up by a camera to automatic stabilization control, the apparatus comprises means for designating a range of frames which are to be subjected to automatic stabilization control (hereinafter referred to as a correction frame range); means for calculating a common area where the image is common among the frames within the correction frame range; automatic stabilization control means for subjecting each of the frames within the correction frame range to automatic stabilization control processing involving enlargement of the common area; and enlargement processing means for subjecting vicinity frames preceding and succeeding the correction frame range to enlargement processing.

摘要翻译： 在使由摄像机拾取的运动图像进行自动稳定控制的自动稳定控制装置中，该装置包括用于指定要进行自动稳定控制的帧的范围（以下称为校正帧范围）的装置， ; 用于计算所述图像在所述校正帧范围内的帧之间是共同的公共区域的装置; 自动稳定控制装置，用于对校正帧范围内的每个帧进行包括扩大公共区域的自动稳定控制处理; 以及放大处理装置，用于对校正帧范围之前和之后的附近帧进行放大处理。

公开(公告)号：US5142079A

公开(公告)日：1992-08-25

申请号：US625490

申请日：1990-12-11

申请人： Naoki Chiba ,  Koichiro Sagawa

发明人： Naoki Chiba ,  Koichiro Sagawa

IPC分类号： C07F5/06 ,  C07F9/02 ,  C08K5/00 ,  C08K9/04

CPC分类号： C07F9/02 ,  C07F5/069 ,  C08K5/0091 ,  C08K9/04

摘要： The novel fluorinated carbon chain-containing aluminum compounds which are capable of imparting an SP value of desired level to inorganic materials and hence can be used as surface modifiers for improving the affinity between inorganic materials and fluororesins, fluorine-containing paints are disclosed.